package practice.phase03.module01.mapreduce.playtime;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;

import java.io.IOException;

public class PlayTimeDriver {
    public static void main(String[] args) throws IOException, InterruptedException, ClassNotFoundException {

        Configuration conf = new Configuration();
        Job job = Job.getInstance(conf, "Play Time Calc");

        job.setJarByClass(PlayTimeDriver.class);

        job.setMapperClass(PlayTimeMapper.class);
        job.setReducerClass(PlayTimeReducer.class);

        job.setMapOutputKeyClass(Text.class);
        job.setMapOutputValueClass(PlayLogBean.class);
        job.setOutputKeyClass(Text.class);
        job.setOutputValueClass(PlayLogBean.class);

        FileInputFormat.setInputPaths(job, new Path(args[0]));
        FileOutputFormat.setOutputPath(job, new Path(args[1]));
        boolean b = job.waitForCompletion(true);
        System.exit(b ? 0 : 1);
    }
}
